2 definitions by Stensengern

HSF

is the shortned version of the words "Hedda snik fis", used to refrence a sneaky fart from hedda
*smells bad*
Bro 1: what is that smell?
Bro 2; i think its a HSF, bruh.
by Stensengern November 26, 2018
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SF

SF is a saying in norway wich the closest translation in english is sneaky fart. silent but deadly.
Oshit is she a SF?

Did she just pull a SF? Smh
by Stensengern November 22, 2017
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